fuel gauge go's up and down but then shows empty with no light?

  1. #1
    hey guys , what happen is the car decided to turn its imobliser on, so we went down the route of having the ecu unlocked e.t.c , anyways the auto electrician manage to sort it out and now is running , however the fuel gauge doesn't work since, it go's up and down a few times then just sits at the bottom and no light comes on or anything , its got fuel in so i don't know what the problem could be , could anyone share any light on the situation please ?
  2. #2
    tbh id just take it back to the electrican and tell him its only been like that since he messed around with it